From patchwork Tue Jan 18 21:27:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Baluta X-Patchwork-Id: 532874 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6CD49C433F5 for ; Tue, 18 Jan 2022 21:30:27 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id B1080317E; Tue, 18 Jan 2022 22:29:35 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B1080317E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1642541425; bh=zqvmHVZkittrrAWRgWgBGETPQVZt/2SZ3YsJ5CSpf6Y=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=ifIvHpd9P+7MmdKqo5Sl1/3QBVWKRJhA3vxTpbefJv8HNqjZZ52v+nILY48EuLqM5 BngjJSONCjR2tyRM/ARY2ffrnmMdmUUMefvT/JrIBRjfhl7g/quCFCpL1aXdyzdWt6 Zm6GV72Qm4DycfqU0NSCvyjFooNKqBmtOvxmC3g8= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id D915EF8051E; Tue, 18 Jan 2022 22:28:47 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 2CF1BF8051C; Tue, 18 Jan 2022 22:28:46 +0100 (CET) Received: from EUR05-DB8-obe.outbound.protection.outlook.com (mail-db8eur05on2065.outbound.protection.outlook.com [40.107.20.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id BB482F800D8; Tue, 18 Jan 2022 22:28:38 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz BB482F800D8 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b="RE5T1mM9" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=bAdzRKdONVbvkMDoseVsgWIVgnY2mZiM7jeHxTYO/f//XODbI7kDb7Yz4+CP089tXnqU/uBXsCDXk784COTo5Nx1bLCd+qtCEyFshlyOyGLeHfXcZsLZsoVGsGubtrPWtLa2Lb+ZhfJah3IXre/5zB8rPSQ0fRSccE3cZ0poX8jjtA+p0loazXN53UJ5/CCM5dbIAej3F4pBQajtg0Y1h2XK4onOXJGNodDpLefjy3KHU+IYRCHrOFKbH1NGKvRK1YL5ruceFbexJnFMWG31+zkTZRCdIJc7zBw8Dq2AWXGPzkSDVSdXCI4wBCJtb2ybNZuPTJLl7s73MGS5yz5pyQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=DjbebqrOQnmZ+MAY3xb66wL5WM+ZeR4cUzc6RPgHqbg=; b=QY8Dg6keFn/hFp1PU0Td4ZxjEicqdT/kfl6Xu/tMfktI6fB72gsv68ofoB9FYshGDXUfYiNlSZynni3J/zutSibt6L0mcAf4XRp5/eN1OeeD0hEZcYlnAJZNjie0+JF3QLZKBJfVY4IjrS3XBE1hrwb8m046C4BE8ny/8xFHXvllisxAMadRc2Jf3D/7v91OQaSZ1VADIakQBIzoHL60jlNJejDjhIYjf+ElP1fedpROzD3zZKoMGMqNCShJoMmeV3Y0ydEQu3ihNMDLZFH9VmUeDSAXMs4xq7kcVX74imjKNDzta2JjP6n+AKxbutrtEcBN7x265/MUMxEMS1kpSQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector2-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=DjbebqrOQnmZ+MAY3xb66wL5WM+ZeR4cUzc6RPgHqbg=; b=RE5T1mM93puSlQAwoE65PA2L5BUP6Srmi7f/GzTDnyx1t76zTCc+Sg3iflMbUUeh5MYOJ/8yfFC3ADSsjGSHuwDFZwcuLbpiiqQgGAL6pUVU+fPP/eWELYaYoAiJpjdNC9f7rLxVPbBeimTfaoiMNgxHxFRalb9JNVItnyIUL0g= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from VI1PR04MB5151.eurprd04.prod.outlook.com (2603:10a6:803:61::28) by PAXPR04MB8207.eurprd04.prod.outlook.com (2603:10a6:102:1cd::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4888.11; Tue, 18 Jan 2022 21:28:34 +0000 Received: from VI1PR04MB5151.eurprd04.prod.outlook.com ([fe80::3de6:806c:e71:2a2f]) by VI1PR04MB5151.eurprd04.prod.outlook.com ([fe80::3de6:806c:e71:2a2f%5]) with mapi id 15.20.4888.014; Tue, 18 Jan 2022 21:28:34 +0000 From: Daniel Baluta To: pierre-louis.bossart@linux.intel.com, lgirdwood@gmail.com, broonie@kernel.org Subject: [PATCH v2 2/2] ASoC: SOF: compress: Implement get_caps and get_codec_caps Date: Tue, 18 Jan 2022 23:27:32 +0200 Message-Id: <20220118212732.281657-3-daniel.baluta@oss.nxp.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220118212732.281657-1-daniel.baluta@oss.nxp.com> References: <20220118212732.281657-1-daniel.baluta@oss.nxp.com> X-ClientProxiedBy: AM3PR03CA0063.eurprd03.prod.outlook.com (2603:10a6:207:5::21) To VI1PR04MB5151.eurprd04.prod.outlook.com (2603:10a6:803:61::28) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 698cb43f-2d22-4069-a093-08d9dac97b32 X-MS-TrafficTypeDiagnostic: PAXPR04MB8207:EE_ X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3513; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: t9otbZeVlBbcD+P8BrfyXmij18E2W9uJD7EWzqxqxuhjna0ZeSUIdFqLHUIO3O2PfhPAfZXQiR2d0s/Js70zgt4TDPoFFmS3NnQO+8uAfdURgELZ42t4S9AfgSkQz/4p8PIQazy+FNFcPOVIxqIBUwGj2++mNaZ8k0l0ktPhjCNotBQCCjn5f1rWcVbJ4/xsv6lAQ5uTnQRDqG1EdeGfW08pCvl/RnI5BYJiv1081toXn3z7qvCThY1/ckYgtgvbGzb0997SdLxIP5wG7cDQjeyLG2djUjU7SjGSV1vOaaHUUgzHE2voQYih69waXLeMPJdydMU6T8bn+SMODMQtDy5kvHbqym1cknmDYhKVvTFA2X1544TenFjDJD2plo29xRdQ/1RvluKSHKmiwJ5KhkSyBjyKlOztbTzQx5h1quvkJgdUEoB6Y6hqpVjvCb6lfnMUHIB556I5yjRaOpX9Ld7S1EFyt69rCN39SVyKrFd3aPgTVyqKZFp9Tk1rDRndJeK5JD1aL45ukSob1ZIEyaCn6wHhZx2q1KKsb1pSN0a6kNDpaLSRb5+VhV+kf5inEFy814sFEuVaWf7B352YLyWdBOTFsL76zhSeCVeOcs0yrBrQ2ogF3G5bAfltSYFDcSpQDmcvhy54R8q+oSrAdQ== X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:VI1PR04MB5151.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(366004)(52116002)(38100700002)(5660300002)(86362001)(8936002)(508600001)(6506007)(66946007)(1076003)(2616005)(6512007)(66476007)(316002)(6486002)(186003)(44832011)(66556008)(2906002)(4326008)(8676002); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 698cb43f-2d22-4069-a093-08d9dac97b32 X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB5151.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jan 2022 21:28:34.1542 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: oR9i9/DV8FMD1mhIWAVnQoWP+s3ytypVfsb/lLLCJtaWkIc8ViQmPCEmRZA/dyqq726k57HybpVbtxbAo73XmQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAXPR04MB8207 Cc: alsa-devel@alsa-project.org, kai.vehmanen@linux.intel.com, cezary.rojewski@intel.com, linux-kernel@vger.kernel.org, ranjani.sridharan@linux.intel.com, paul.olaru@nxp.com, daniel.baluta@nxp.com, sound-open-firmware@alsa-project.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Paul Olaru These functions are used by the userspace to determine what the firmware supports and tools like cplay should use in terms of sample rate, bit rate, buffer size and channel count. The current implementation uses i.MX8 tested scenarios! Signed-off-by: Paul Olaru Signed-off-by: Daniel Baluta --- sound/soc/sof/compress.c | 74 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/sound/soc/sof/compress.c b/sound/soc/sof/compress.c index 91a9c95929cd..e3f3f309f312 100644 --- a/sound/soc/sof/compress.c +++ b/sound/soc/sof/compress.c @@ -308,6 +308,78 @@ static int sof_compr_pointer(struct snd_soc_component *component, return 0; } +static int sof_compr_get_caps(struct snd_soc_component *component, + struct snd_compr_stream *cstream, + struct snd_compr_caps *caps) +{ + caps->num_codecs = 3; + caps->min_fragment_size = 3840; + caps->max_fragment_size = 3840; + caps->min_fragments = 2; + caps->max_fragments = 2; + caps->codecs[0] = SND_AUDIOCODEC_MP3; + caps->codecs[1] = SND_AUDIOCODEC_AAC; + caps->codecs[2] = SND_AUDIOCODEC_PCM; + + return 0; +} + +static struct snd_compr_codec_caps caps_pcm = { + .num_descriptors = 1, + .descriptor[0].max_ch = 2, + .descriptor[0].sample_rates[0] = 48000, + .descriptor[0].num_sample_rates = 1, + .descriptor[0].bit_rate = {1536, 3072}, + .descriptor[0].num_bitrates = 2, + .descriptor[0].profiles = SND_AUDIOPROFILE_PCM, + .descriptor[0].modes = 0, + .descriptor[0].formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, +}; + +static struct snd_compr_codec_caps caps_mp3 = { + .num_descriptors = 1, + .descriptor[0].max_ch = 2, + .descriptor[0].sample_rates[0] = 48000, + .descriptor[0].num_sample_rates = 1, + .descriptor[0].bit_rate = {32, 40, 48, 56, 64, 80, 96, 112, 224, 256, 320}, + .descriptor[0].num_bitrates = 11, + .descriptor[0].profiles = 0, + .descriptor[0].modes = SND_AUDIOCHANMODE_MP3_STEREO, + .descriptor[0].formats = 0, +}; + +static struct snd_compr_codec_caps caps_aac = { + .num_descriptors = 1, + .descriptor[0].max_ch = 2, + .descriptor[0].sample_rates[0] = 48000, + .descriptor[0].num_sample_rates = 1, + .descriptor[0].bit_rate = {128, 192}, + .descriptor[0].num_bitrates = 2, + .descriptor[0].profiles = 0, + .descriptor[0].modes = 0, + .descriptor[0].formats = SND_AUDIOSTREAMFORMAT_MP4ADTS | SND_AUDIOSTREAMFORMAT_MP2ADTS, +}; + +static int sof_compr_get_codec_caps(struct snd_soc_component *component, + struct snd_compr_stream *cstream, + struct snd_compr_codec_caps *codec) +{ + switch (codec->codec) { + case SND_AUDIOCODEC_MP3: + *codec = caps_mp3; + break; + case SND_AUDIOCODEC_AAC: + *codec = caps_aac; + break; + case SND_AUDIOCODEC_PCM: + *codec = caps_pcm; + break; + default: + return -EINVAL; + } + return 0; +} + struct snd_compress_ops sof_compressed_ops = { .open = sof_compr_open, .free = sof_compr_free, @@ -316,5 +388,7 @@ struct snd_compress_ops sof_compressed_ops = { .trigger = sof_compr_trigger, .pointer = sof_compr_pointer, .copy = sof_compr_copy, + .get_caps = sof_compr_get_caps, + .get_codec_caps = sof_compr_get_codec_caps, }; EXPORT_SYMBOL(sof_compressed_ops);